#JMFILTER. Junk-Mail Filter
Junk-Mail Filter
本题没有可用的提交语言。
Please click here to download a PDF version of the contest problems. The problem is problem J in the PDF. Remember that you must use stdin/stdout at SPOJ.
本题没有可用的提交语言。
Please click here to download a PDF version of the contest problems. The problem is problem J in the PDF. Remember that you must use stdin/stdout at SPOJ.